Solution 12109: Accuracy Information for the TI-89 Family, TI-92 Family, and Voyage™ 200 Graphing Calculators.
...lue is displayed, the displayed value is rounded as specified by the applicable mode settings (Display Digits, Exponential Format, etc.), with a maximum of 12 digits and 3-digit exponent.• RegEQ displays up to 14-digit coefficients.• Integer values in memory are stored using up to 614 digits. Gra...https://education.ti.com/en/customer-support/knowledge-base/other-graphing/product-usage/12109
Solution 12100: Calculating Inverse Logarithms or Antilogs on the TI-89 Family, TI-92 Family, and Voyage™ 200 Graphing Calculators.
...rch How do I calculate inverse logs or antilogs on the TI-89 family, TI-92 family or Voyage 200 graphing calculators? The inverse log of a number N is equal to 10^N. 10^ can be entered manually or accessed through the CATALOG menu. Example: To calculate the inverse log of 1.25, enter...https://education.ti.com/en/customer-support/knowledge-base/other-graphing/product-usage/12100
Solution 22171: Pausing a Program on a TI-89 Family, TI-92 Family and Voyage™ 200 Graphing Calculator so Entire Results May Be Viewed.
...ause. If the result of an expression are too large to fit on a single screen, users can use the cursor pad to scroll the display. The program will resume when [ENTER] is pressed. Users may add an expression after the Pause command to have it display the expression on the Program I/O screen. Ex...https://education.ti.com/en/customer-support/knowledge-base/other-graphing/product-usage/22171
Solution 12112: Battery Life of Voyage™ 200 Graphing Calculator.
...lly the battery life will last well beyond a school year. The Voyage 200 uses four AAA batteries for about 1300 hours of operation and a back-up lithium battery model number CR1616 or CR1620. The back-up battery is already installed, and four AAA batteries are provided with the product.Please see...https://education.ti.com/en/customer-support/knowledge-base/other-graphing/general-information/12112
Solution 12168: Troubleshooting a TI-89 family, TI-92 family, and Voyage™ 200 Calculator that Returns Answers Containing Letters (ie 2h8 or 0h1E).
...Voyage 200 Calculator return answers like 2h8 or 0h1E? The TI-89 family, TI-92 family, and Voyage 200 will display results containing letters if the number base mode has been changed to hexadecimal or binary. To change the base mode back to decimal, follow the steps below. • Press [MODE] • Pr...https://education.ti.com/en/customer-support/knowledge-base/other-graphing/troubleshooting-messages-unexpected-results/12168
Solution 12135: Error Invalid Polar Complex on the TI-89 Family, TI-92 Plus and Voyage™ 200.
...Polar Complex error message is displayed on a TI-89 family, TI-92 Plus and Voyage 200 graphing calculator when a calculation has been attempted with numbers that are not in the proper polar complex form. Refer to the tips provided below for inputting polar complex numbers. Complex numbers can be ...https://education.ti.com/en/customer-support/knowledge-base/other-graphing/troubleshooting-messages-unexpected-results/12135
Solution 12127: Correcting a Domain Error when Calculating a Binomial CDF Using the Statistics with List Editor App on the TI-89 Family, TI-92 Plus, or Voyage™ 200 Graphing Calculators.
...tor give a Domain Error when calculating a Binomial CDF on the TI-89 family, TI-92 Plus, or Voyage 200 graphing calculators? Binomial CDF computes a cumulative probability for the discrete binomial distribution with the specified Number of Trials (n) and Probability of Success (p) on each trial. ...https://education.ti.com/en/customer-support/knowledge-base/other-graphing/troubleshooting-messages-unexpected-results/12127
Solution 12126: Correcting a Non-algebraic Variable in Expression Error on the TI-89 Family and Voyage™ 200 Graphing Calculators.
...lay it will read Clear 1-character variables a-z in current folder? press [ENTER] for YESNow attempt the calculation again.Please see the TI-89 Titanium / Voyage 200 guidebook for additional information. Solution 12126: Correcting a Non-algebraic Variable in Expression Error on the TI-89 Family...https://education.ti.com/en/customer-support/knowledge-base/other-graphing/troubleshooting-messages-unexpected-results/12126
Solution 12321: Difference Between [ (-) ] and [ - ] Keys on Two Line Elementary and Scientific Calculators.
... that appear to be similar. The [(-)] is the negate key, which is often mistakenly used as the subtraction key. The negation key converts a positive number into a negative number for the purpose of a particular calculation. The [-] is a subtraction key which is used to subtract values in a calcu...https://education.ti.com/en/customer-support/knowledge-base/scientific-elem-calculators/product-usage/12321
Solution 12162: Symbolic Derivative Example Using the TI-89 Family, TI-92 Family, and Voyage™ 200 Graphing Calculators.
...ge 200.The syntax for d() is below:d(expression,variable[,order])Returns the first derivative of expression with respect to variable. The optional argument and accompanying comma are enclosed in brackets. If included, order must be an integer. If the order is less than zero, the result will be an...https://education.ti.com/en/customer-support/knowledge-base/other-graphing/product-usage/12162
Solution 12161: String Commands on the TI-89 Family, TI-92 Family, and Voyage™ 200 Graphing Calculators.
...tring. char - Returns the character that corresponds to a specified character code. It is the opposite of the ord command. dim - Returns the number of characters in a string. expr - Converts a string into an expression and executes that expression. This is the opposite of the string c...https://education.ti.com/en/customer-support/knowledge-base/other-graphing/product-usage/12161
Solution 12160: Storing Formulas in the TI-89 Family, the TI-92 Family, and Voyage™ 200 Graphing Calculators.
...ve calculation time? There are two ways to store equations in the TI-89 family, TI-92 family, and Voyage 200 to save calculation time, by using the numeric solver or writing a program. Using the Numeric Solver: To store the equation a= b*c, for example. Follow the procedure below: 1) Press [AP...https://education.ti.com/en/customer-support/knowledge-base/other-graphing/product-usage/12160
Solution 12140: Graphing an Inverse Function on a TI-89 Family, TI-92 Family, or Voyage™ 200 Graphing Calculators.
... draw the inverse of x^2: 1) Press [♦] [Y=] 2) Input x^2 and press [ENTER] 3) Press [♦] [GRAPH] to display the graph 4) For TI-89 and TI-89 Titanium, press [2nd] and [F6] for TI-92 Family and Voyage 200, press [F6] 5) Select #3 for DrawInv 6) Press [ENTER] 7) DrawInv is pasted on the Home...https://education.ti.com/en/customer-support/knowledge-base/other-graphing/product-usage/12140
Solution 12164: The Ceiling() Function on the TI-89 Family, TI-92 Family, and Voyage™ 200 Graphing Calculators.
...family, TI-92 family, and Voyage 200 graphing calculators? The ceiling() function returns the nearest integer that is greater than or equal to its argument. The argument can be a real number, complex number, list, or matrix. Examples: 1. If you enter in ceiling(0.456) , it will return 1 as the ...https://education.ti.com/en/customer-support/knowledge-base/other-graphing/product-usage/12164
Solution 12158: Solving System of Equations Using TI-89 Family, TI-92 Family and Voyage™ 200 Graphing Calculators.
...ou can manually type "and" but you will need to enter a space before and after "and".The answer is therefore x=1, y=2, z=3.Please see the TI-89 Titanium / Voyage 200 guidebooks for additional information. Solution 12158: Solving System of Equations Using TI-89 Family, TI-92 Family and Voyage™ 2...https://education.ti.com/en/customer-support/knowledge-base/other-graphing/product-usage/12158
Solution 12152: Definition of Mode Settings on the TI-89 Family, TI-92 Plus and Voyage™ 200.
...nt Folder: Folder used to store and recall variables. Unless additional folders were created, only the MAIN folder is available. Display Digits: Maximum number of digits (FLOAT) or fixed number of decimal places (FIX) displayed in a floating-point result. Regardless of the setting the total numbe...https://education.ti.com/en/customer-support/knowledge-base/other-graphing/product-usage/12152
From Conception to Birth Time Line
A time line showing the stages of human gestation.https://education.ti.com/en/activity/detail/from-conception-to-birth-time-line
Index of Refraction: Treasure at the Bottom of the Sea
Refractive index is an important physical property of a substance that can be used for identification, purity determination or measurement of concentration. This activity is designed for the TI-Nspire handheld and intends to help students understand the refraction of light as it moves from one m...https://education.ti.com/en/activity/detail/index-of-refraction--treasure-at-the-bottom-of-the-sea
Predicting π
Students explore the use of linear measurement and calculators to discover the existence of π, the constant ratio between the circumference and the diameter of a circle.https://education.ti.com/en/activity/detail/predicting-π
Solution 21910: LearningCheck™ Creator Software Limits the Displayed Pull Down Responses.
... mainly a limitation due to the screen size of the calculator and currently cannot be changed. If responses are longer than 23 characters, Texas Instruments recommends using the "Multiple Choice>>Custom Choices" template when creating a LearningCheck assessment. Please see the LearningCheck Creat...https://education.ti.com/en/customer-support/knowledge-base/sofware-apps/product-usage/21910
Solution 21610: Using a Digital Projector with the TI-SmartView™ Software.
... will need to be projected via a digital projector or connected to an interactive whiteboard. TI-SmartView is not designed to connect to a Texas Instruments ViewScreen™ Panel, overhead projector, or TI-Presenter™. Please see the TI-SmartView guidebooks for additional information. Solution 21610:...https://education.ti.com/en/customer-support/knowledge-base/sofware-apps/product-usage/21610
Solution 11211: Differing Solutions When Computing for Future Value (FV) and Balance (BAL) in Begin (BGN) Mode Using the BA-35 Solar Financial Calculator.
...(TVM) problem is calculated, the result is the future value at the end of a selected time period. The balance (BAL) of an amortization after a given number of payments yields the balance immediately after that payment. For an annuity due (BGN), the future value (FV) includes interest that accrue...https://education.ti.com/en/customer-support/knowledge-base/financial-calculators/product-usage/11211
Solution 10210: Available TI Calculator Posters and Transparencies and How To Order Them.
Solution 10210: Available TI Calculator Posters and Transparencies and How To Order Them. Solution 10210: Available TI Calculator Posters and Transparencies and How To Order Them. global Solution 10210: Available TI Calculator Posters and Transparencies and How To Order Them. website ...https://education.ti.com/en/customer-support/knowledge-base/all-other-products/product-usage/10210
Solution 11216: Amortization Worksheet on the BA II PLUS™ and the BA II PLUS™ PROFESSIONAL.
...r the TVM variables. Follow the steps below to enter an amortization schedule in the worksheet: 1) Press [2nd] [Amort]. P1 is displayed. This is the number of the first payment in a range of payments. 1.00 represents the first payment. 2) Press the down arrow key once to display P2. This is the ...https://education.ti.com/en/customer-support/knowledge-base/financial-calculators/product-usage/11216